Thalassa Holdings Ltd (THAL) fair value: what the stock is really worth
As of Sep 23, 2026: fair value of Thalassa Holdings Ltd £0.20, price £0.24, upside -13.2%, quality 24 out of 100. Calculated from audited financials with 26 valuation models and 37 quality factors, updated daily.
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Price vs Fair Value
White line = price, green steps = our fair value per fiscal year, dashed = 300-day average. As of Sep 23, 2026.
How to read this chart
60‑month range £0.2200 – £0.7000 · fair‑value band £0.1360 – £0.2465 · the £0.2350 price screens above the £0.2040 fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). Dashed = 300-day average. As of Sep 23, 2026.
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Thalassa Holdings Limited, a holding company, engages in the research and development of autonomous underwater vehicles in the British Virgin Island. Thalassa Holdings Limited was incorporated in 2007 and is based in Road Town, the British Virgin Islands.
Stock analysis
Thalassa Holdings Ltd (THAL) currently trades at £0.2350, while our model-based Fair Value estimate is £0.2040, implying the stock looks roughly 15.2% overvalued today.
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Valuation
How firm this estimate is: it rests on 1 models at a data quality of 95/100, which puts the evidence level at low.
Scenario range: £0.1360 (bear) to £0.2465 (bull), the price of £0.2350 sits inside it. Bear and bull are the same models on cautious and optimistic assumptions, a range, not a price target.
Quality & growth
The Quality Score stands at 24/100 (below-average quality), in the Energy sector.
Weak Growth: Revenue growth is weak, negative or inconsistent.
Thalassa Holdings Ltd reported revenue of £17.8K in FY2025 versus £139K in FY2021, a compound −40.2%/yr. Reported net income was −£1.4M in FY2025.
Our AI-assisted moat analysis scores the competitive advantage at 38 out of 100 (low confidence).
What moves the price
The share trades about 19% below its 52-week high and 7% above its 52-week low, currently above its 200-day average.
For context, the median of 10 Energy peers we cover trades at −23% fair-value upside, at −13%, THAL screens cheaper than that median.
Fair Value models
Bear £0.1360Fair Value £0.2040Bull £0.2465
Model ⓘEach model values the company its own way (discounted cash flow, earnings, assets, dividends). The fair value above is their evidence-weighted blend, not the output of a single model.Bear ⓘBear = the cautious scenario: the same model computed with conservative anchors (lower growth, margins and valuation multiples). Together with Bull it frames a plausible valuation range, not a price target.BaseBull ⓘBull = the optimistic scenario: the same model computed with favourable anchors (higher growth, margins and valuation multiples). Together with Bear it frames a plausible valuation range, not a price target.Evidence ⓘEvidence = how well-backed THIS model's estimate is for this stock (0–100): how complete and reliable its input data are, and how well the model fits the company. The final Fair Value is an evidence-weighted blend, so better-evidenced models count more. Green ≥70, amber 50–69, grey below 50.
Growth Quality ⓘGrowth is valuable only when reinvestment earns attractive returns (Aswath Damodaran): sustainable growth depends on return on capital, reinvestment and efficiency. Basis: total company revenue over the periods shown on the cards (3Y/5Y/all years), not per share, so a merger can show up as a growth jump; per-share earnings growth is in the value-creation card.0/100
Revenue growth is weak, negative or inconsistent.
Revenue growth 3 years ⓘMeasures the company's TOTAL revenue from reported annual statements: compound average growth per year (CAGR) from the fiscal year 3, 5 or N years back to the most recent comparable fiscal year. Not per share: buybacks do not change this number, and a merger can appear as a growth jump. Per-share growth (which does include buybacks) is in the value-creation card.
−60.9%
Revenue growth 16 years ⓘMeasures the company's TOTAL revenue from reported annual statements: compound average growth per year (CAGR) from the fiscal year 3, 5 or N years back to the most recent comparable fiscal year. Not per share: buybacks do not change this number, and a merger can appear as a growth jump. Per-share growth (which does include buybacks) is in the value-creation card.
−17.7%
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Profit margin (trend) ⓘOperating margin then vs now, from reported annual statements. A falling margin after a boom year is the classic peak-earnings signal: the growth rate then leans on an inflated base.
−5,475.3% (2020) → −3,629.5% (2025)
What shareholders gained per year ⓘWe only publish this rate when it is defensible. Reason: fiscal 2025 is a loss year, no rate is defined from a loss
Price, fair value, quality and upside side by side.
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Peer GroupⓘHow this stock ranks against its industry: the green marker is this stock, the band is the typical 25–75% peer range, and the tick is the median.Oil & Gas Equipment & Services · 190 stocks
Beats the industry median on 1/6 measures
Overall it trails its industry peers.
Valuation
Quality Score27 · Bottom 25%
Fair Value upside−13% · Below median
Profitability
Return on assets−4% · Bottom 25%
Growth and dividend
Revenue growth−64% · Bottom 25%
Valuation Multiplesvs Oil & Gas Equipment & Services median · lower = cheaper
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Is Thalassa Holdings Ltd (THAL) overvalued or undervalued?
As of Sep 23, 2026, our model estimates a fair value of £0.2040 versus a price of £0.2350, about −13% upside (overvalued).
What is the fair value of THAL?
Our model-based fair value for Thalassa Holdings Ltd is £0.2040 (as of Sep 23, 2026), built from audited fundamentals. The current price: £0.2350.
What is the quality score of THAL?
Thalassa Holdings Ltd has a Quality Score of 24/100. It measures business quality (profitability, growth, cash flow, balance-sheet strength, investment discipline, share issuance). Market factors such as price momentum and volatility do not enter the number; they are shown separately in the detail view.
What is the price target for Thalassa Holdings Ltd (THAL)?
Our model-based price target is the fair value of £0.2040 (as of Sep 23, 2026) from 1 valuation models. Cautious scenario £0.1360, optimistic scenario £0.2465. It is a calculation from audited fundamentals, not an analyst target.
What is the Thalassa Holdings Ltd stock forecast for 2026?
Our models put fair value at £0.2040, about −13% upside versus a price of £0.2350 (overvalued). Cautious scenario £0.1360, optimistic scenario £0.2465. The calculation is refreshed regularly with new filings.
What is the revenue of Thalassa Holdings Ltd (THAL)?
Thalassa Holdings Ltd reported trailing-twelve-month revenue of about £17.8K (latest available figure, as of Sep 23, 2026).
What is the intrinsic value of Thalassa Holdings Ltd (THAL)?
Intrinsic value and fair value mean the same thing: what the business is worth on its numbers, independent of the share price. For Thalassa Holdings Ltd it is £0.2040 per share (as of Sep 23, 2026), against a price of £0.2350. It is the blended result of 1 valuation models (cash flow, earnings, asset, dividend).
Is Thalassa Holdings Ltd stock overvalued or undervalued in 2026?
As of Sep 23, 2026, THAL trades above its calculated fair value: price £0.2350, fair value £0.2040, a gap of about −13% (overvalued). The calculation is refreshed with each new quarterly report, so the verdict can change during the year.
Is fair value the same as the market price of THAL?
No. The price is what the market pays today (£0.2350); the fair value is what the company's own numbers justify (£0.2040). For Thalassa Holdings Ltd the two are £0.0310 per share apart. That gap is exactly why we show both numbers side by side.
How much is Thalassa Holdings Ltd worth?
The market values Thalassa Holdings Ltd at about 3.9M GBX (market capitalisation, as of Sep 23, 2026). Per share that is £0.2350; our models calculate a fair value of £0.2040 per share.
What do the bullish and bearish scenarios say about THAL?
Our models span a range for Thalassa Holdings Ltd: cautious scenario £0.1360, base £0.2040, optimistic £0.2465 per share (as of Sep 23, 2026, price £0.2350). The range comes from different growth and margin assumptions, not from analyst opinions.
What is the PEG ratio of THAL?
The PEG ratio of Thalassa Holdings Ltd is 1.79 (P/E divided by earnings growth, as of Sep 23, 2026). That is above 1, so the growth is already paid for in the price.
How solid is the balance sheet of Thalassa Holdings Ltd (THAL)?
Balance-sheet figures for Thalassa Holdings Ltd (as of Sep 23, 2026): return on equity −14.3%. They feed the Quality Score of 24/100, which measures business quality independently of the share price.
How far is THAL from its 52-week high?
Thalassa Holdings Ltd trades at £0.2350, about 19% below its 52-week high of £0.2900 and 7% above the low of £0.2200 (as of Sep 23, 2026). Distance from the high says nothing about value: that is what the fair value of £0.2040 is for.
Which stocks are comparable to Thalassa Holdings Ltd?
From the same area (Energy) we also value SLB N.V, Baker Hughes Company, TechnipFMC plc, Halliburton Company, among others. Each of them has its own fair-value calculation on this site using the same models, so the comparison is like for like.
Is Thalassa Holdings Ltd stock attractive at the current price?
The data as of Sep 23, 2026: price £0.2350, calculated fair value £0.2040 (−13%), Quality Score 24/100, from 1 models. Whether that fits your horizon and risk tolerance is your call. We provide the calculation, not investment advice.
How is the fair value of THAL calculated?
We run Thalassa Holdings Ltd through 1 models from four families: discounted cash flow, earnings models, asset and balance-sheet models, and dividend models. Every model gets the same audited fundamentals; the result is the weighted average of £0.2040, with the spread shown as a cautious and an optimistic scenario.
Is it still worth investing in stocks now?
The global stock market currently sits 14.1 % above its aggregate fair value. Thalassa Holdings Ltd itself currently trades above fair value. An expensive market is no reason to stay out and no reason to buy everything at once: keep a broad savings plan running, buy single stocks only with money you can do without, and hold part of your money liquid while the market is high. The full picture including sectors is on is it worth investing now.
What is the share price of Thalassa Holdings Ltd (THAL)?
The closing price on Sep 23, 2026 was £0.2350. Our model-based fair value is £0.2040, about −13% upside (overvalued). We carry closing prices from our data provider, not a live tick.
What should I pay attention to with Thalassa Holdings Ltd right now?
A fairly wide model range (£0.1360 to £0.2465) leaves room in how you read the outcome. Evidence is limited here (fewer models, shorter history), so the fair value is a rougher estimate than usual.
Key figures of Thalassa Holdings Ltd
How large is the market capitalisation of Thalassa Holdings Ltd (THAL)?
The market capitalisation of Thalassa Holdings Ltd is 3.9M GBX. The stock-market value of the whole company: share price times number of shares. It is what the market asks for the entire business today.
What are the earnings per share of Thalassa Holdings Ltd (THAL)?
Earnings per share at Thalassa Holdings Ltd are £−0.0800. Earnings per share over the last twelve months: total profit spread across every single share.
What is the return on equity of Thalassa Holdings Ltd (THAL)?
The return on equity (ROE) of Thalassa Holdings Ltd is −14.3% (last twelve months). Profit relative to shareholders' equity, how efficiently the company works with its owners' money.
What is the EBIT return on assets of Thalassa Holdings Ltd (THAL)?
On an EBIT basis the return on assets of Thalassa Holdings Ltd is −6.9% (avg 5y). Operating profit (EBIT) relative to everything the company owns, as a multi-year average. It describes the business model rather than one good or bad year.
What is the operating margin of Thalassa Holdings Ltd (THAL)?
The operating margin of Thalassa Holdings Ltd is −3,314% (last twelve months). Profit from the core business (before interest and taxes) relative to revenue.
How fast is revenue growing at Thalassa Holdings Ltd (THAL)?
Revenue at Thalassa Holdings Ltd is growing −64.1% versus a year earlier (3y avg −60.9%). How much revenue grew versus a year earlier (YoY). The 3-year average next to it puts the single year in context.
How fast are earnings growing at Thalassa Holdings Ltd (THAL)?
Earnings per share at Thalassa Holdings Ltd are growing −97.6% versus a year earlier. How much earnings per share grew versus a year earlier.
How much free cash flow does Thalassa Holdings Ltd (THAL) generate?
The free cash flow of Thalassa Holdings Ltd is −325K GBX (fiscal year 2025). The cash truly left after running and investing in the business, this is what pays dividends and buybacks.
How much net cash does Thalassa Holdings Ltd (THAL) hold?
Thalassa Holdings Ltd holds more cash than debt, 144K GBX net (fiscal year 2025). The company holds more cash than debt, a safety cushion.
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